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    <a href="../index.html">cppreference.com</a> &gt; <a href=
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    adjacent_difference
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    Syntax:
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  <pre class="syntax-box">
  #include &lt;numeric&gt;
  iterator adjacent_difference( iterator start, iterator end, iterator result );
  iterator adjacent_difference( iterator start, iterator end, iterator result, BinaryFunction f );
</pre>

  <p>The adjacent_difference() function calculates the differences
  between adjacent elements in the range [<em>start</em>,<em>end</em>)
  and stores the result starting at <em>result</em>.</p>

  <p>If a binary function <em>f</em> is given, it is used instead of
  the - operator to compute the differences.</p>

  <p>adjacent_difference() runs in <a href="../complexity.html">linear
  time</a>.</p>

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